Well, I won. It was touch and go.

Marche Lv 23
Black Mage (Fire, Thunder, Blizzard)
White Mage (Cure, Cura, Shell, Protect)

Equipped with a Sleet Rod, Black Robe, Dash Boots, Magic Ring, and Angel Ring.

I equipped MP turbo, and blizzara was my attack of choice. I took them out in this order: Paladin, Red Mage, Time Mage, Fighter, Black Mage, Sage.

I'm gonna get some new abilities by fighting around for a while. Any ideas on what I should learn? I'll keep updating the chart.